Simple ethernet tracker script
by Brian on Aug.05, 2005, under Mac OSX, OpenBSD
Need to find an ethernet port on a very populated switch?
Run this on your powerbook, plug into the jack, and Voila!
The port on the switch will flash, allowing you to find it without
replacing the dead batteries in your toner and tracker.
#!/bin/sh
while true; do
sudo ifconfig en0 down
sleep 1
sudo ifconfig en0 up
sleep 1
done